We offer customization for 16 oz Pints, 12 oz. Bases, 14 oz. Stemless Wine Cups, 9 oz. Rocks, 8 oz Half Pints, 5.5 oz Taster Bases, 1.5 oz. Shots and our 1 L Aqua-Fur Dog Bowls. We use FDA-approved silicone inks that permanently bond to the silicone. Each cup is screen printed by our in-house skilled screen printers.